title: [How many patients are needed for a therapeutic trial? A statistical viewpoint].
mesh_terms: D000959:Antihypertensive Agents / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D008962:Models, Theoretical; D012107:Research Design; D013223:Statistics as Topic
chemical_list: D000959:Antihypertensive Agents
vernacular_title: Wie viele Patienten braucht man für eine Therapiestudie? Statistische Gesichtspunkte.